- https://forum.cxem.net/index.php?/forum/120-усилитель-мощности-а-лайкова/
- https://forum.cxem.net/index.php?/topic/140725-коллективный-заказ-промышленных-плат-v7/
- Shematic design - Alex Laikov
- PCB design - aitras
Most folder names are self explanatory.
- 3d - contains 3d models of PCB
- bom - contains the bill of materials
- docs - contains drawings and images outputs of schematic and PCB files, assembling manuals
- firmware - contains compiled binary files
- gerbers - contains zip file of the PCB Gerbers and drill drawings for manufacture
- images - contain photo of assembling prototype
- pcb - contains the original schematic and PCB design files (Altium Designer, KiCAD, SprintLayout, etc)
- soft - contains custom software using, for example, for operate with this device
- source - contains project souce code (sketchs for Arduino, files C/C++, etc)
- transformers - contains spec for transformers, coils, etc